Search Previous Year Questions

Find real questions from previous competitive exam papers with answers and solutions.

Browse complete papers
800 matching questions · Page 50
Clear

Question 491

UP police computer operator 2016• Computer Science

What is Binary equivalent of decimal number 121?

  1. AOption (a)

    1111111

  2. BOption (b)

    1001111

  3. COption (c)

    1000001

  4. DOption (d)

    1111001

View answer & explanation

Correct answer

Answer: (a)A.

1111111

Explanation not yet available.

Question 492

UP police computer operator 2016• Computer Science

For represent the weak entity in ER figure, which of the following size is used.

  1. AOption (a)

    Oval ( line of points )  

  2. BOption (b)

    Oval (solid line)

  3. COption (c)

    rectangle (single solid line)

  4. DOption (d)

    rectangle (double solid line)

View answer & explanation

Correct answer

Answer: (a)A.

Oval ( line of points )  

Explanation not yet available.

Question 493

UP police computer operator 2016• Computer Science

Which of the following is not a characteristic of embedded system?

  1. AOption (a)

    Multi-functioned

  2. BOption (b)

    Tightly constrained 

  3. COption (c)

    Single-functioned

  4. DOption (d)

    Reactive and real time

View answer & explanation

Correct answer

Answer: (a)A.

Multi-functioned

Explanation not yet available.

Question 494

UP police computer operator 2016• Computer Science

Which of the following is not a valid level in the ANSI SPARC three-level architecture of DBMS?

  1. AOption (a)

    Internal level

  2. BOption (b)

    External level

  3. COption (c)

    Administrator level

  4. DOption (d)

    Conceptual level

View answer & explanation

Correct answer

Answer: (a)A.

Internal level

Explanation not yet available.

Question 495

UP police computer operator 2016• Computer Science

Which of the following is a weighted code? 

  1. AOption (a)

    Excess - 3

  2. BOption (b)

    Gray

  3. COption (c)

    Both BCD and Excess-3 

  4. DOption (d)

    BCD

View answer & explanation

Correct answer

Answer: (a)A.

Excess - 3

Explanation not yet available.

Question 496

UP police computer operator 2016• Computer Science

HTML is a: 

  1. AOption (a)

    programming language

  2. BOption (b)

    markup language

  3. COption (c)

    low-level language

  4. DOption (d)

    machine language

View answer & explanation

Correct answer

Answer: (a)A.

programming language

Explanation not yet available.

Question 497

UP police computer operator 2016• Computer Science

Which of the following memory is called as primary or main memory?

  1. AOption (a)

    Memory stick

  2. BOption (b)

    Flash Memory

  3. COption (c)

    Hard disk

  4. DOption (d)

    RAM

View answer & explanation

Correct answer

Answer: (a)A.

Memory stick

Explanation not yet available.

Question 498

UP police computer operator 2016• Computer Science

In which of the following network topology, failure of one node can disbalance the whole network?

  1. AOption (a)

    Mesh

  2. BOption (b)

    Ring

  3. COption (c)

    Tree

  4. DOption (d)

    Bus

View answer & explanation

Correct answer

Answer: (a)A.

Mesh

Explanation not yet available.

Question 499

UP police computer operator 2016• Computer Science

Which of the following menu items in MS- PowerPoint contains the 'AutoCorrect' option?

  1. AOption (a)

    View

  2. BOption (b)

    Format

  3. COption (c)

    Tools

  4. DOption (d)

    Animation

View answer & explanation

Correct answer

Answer: (a)A.

View

Explanation not yet available.

Question 500

UP police computer operator 2016• Computer Science

Which of the following key combinations can be used in the Windows version of the MS- Word to insert current time?

  1. AOption (a)

    Alt + Shift + t

  2. BOption (b)

    Alt + t

  3. COption (c)

    Alt + Ctrl + t

  4. DOption (d)

    Shift + t

View answer & explanation

Correct answer

Answer: (a)A.

Alt + Shift + t

Explanation not yet available.
Page 50